• 한국노년학
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• v.28 no.4
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• pp.1041-1054
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• 2008

This study aimed to identify the severity and types of prostate symptom, to identify the relationship of prostate symptom, sleep quality and quality of life of the elderly in korea, so to provide basic data for developing nursing interventions for the elderly's prostate symptom management. This study used a descriptive correlational research design. The subjects of this study were 100 elderly men over 65yr in an urban city. Data were collected through personal interviews using questionnaires from September 2006 to March 2007. The IPPS, PSQI and SF-36-K were administered. The collected data were analyzed by descriptive statistics and Pearson's correlation. The major findings of this study were as follows: 1) 44% of the participants have moderate to severe Prostate symptom(IPSS>7). 2) Prostate symptom has positive relationship with sleep quality(r=.272, p=.006) and negative relationship with health related quality of life(r=-.197, p=.049). The results of this study indicate that prostate symptom is related to sleep quality and quality of life. So it is necessary to give information to the elderly about the effective coping method of prostate symptom and about the life style which have positive effect to prostate symptom.

• Sleep Medicine and Psychophysiology
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• v.25 no.2
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• pp.74-81
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• 2018

Objectives: Insomnia is one of the major concerns in the elderly population. Cognitive behavioral treatment for insomnia is the first line treatment option, but there are some limitations including time and cost burdens and the requirement for sufficient cognitive resources to obtain a proper treatment effect. The Brief intervention for insomnia (BII) is a treatment that focuses on behavioral aspects of insomnia in primary care practices. The purpose of this study was to evaluate the effects of BII in community-dwelling older adults. Methods: A total of 47 older adults with insomnia were enrolled from community centers between May 2016 and January 2018. They participated in the BII program for three weeks. We gathered sleep-related participant information with using the Pittsburgh sleep quality index (PSQI), the Sleep hygiene index, and a sleep diary. Clinical efficacy was evaluated by comparing total sleep time (TST), sleep latency (SL), waking after sleep onset (WASO), and sleep efficiency (SE) before and after the treatment. Results: There was significant improvement in sleep-related features after BII. Global score and sleep quality from the PSQI, freshness, and WASO from the sleep diary showed statistically significant improvement. Conclusion: We found BII showed positive clinical efficacy in community dwelling older adults, especially from the perspective of subjective sleep quality and WASO. This finding implies that BII can be effectively applied for the managment of elderly insomnia patients in a community setting.

• The Journal of Korean Academy of Sensory Integration
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• v.17 no.2
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• pp.1-17
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• 2019

Objective : The purpose of this study was to investigate the effects of a sensory integration intervention to improve sleep quality in adults. Methods : The subjects of the study were three sleepless adults with sensory defensiveness. This study applied a multiple baseline design out of a single-subject study, with the process comprising 4 basic lines, 7 basic lines, and 14 basic lines. The intervention was conducted 3 times per week for a total of 12 times. Overall sleep time, sleep latency, and the number of times that participants awoke at night were measured during every session. Sleep quality, sensory integration capabilities (including sensory defensiveness), and sleep satisfaction were measured before and after treatment. Results : A visual analysis of total sleep time, sleep latency, and number of waking times during the night as measured daily after the sensory integration intervention was applied showed no noticeable improvement in any of the subjects. Conclusion : This study is meaningful in that it applied a sensory integration intervention to adults and proposed sensory integration therapy as a new method of intervention to treat sleep disorders.

• The Science & Technology
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• v.29 no.5 s.324
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• pp.92-93
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• 1996

1963년부터 33년간 침대보급에 앞장서 왔던 ACE가 '침대는 과학'이라는 슬로건을 내걸고 ACE침대공학연구소를 설립하여 세계적인 연구소로 육성하고 있다. 이 연구소는 침대가 인체에 주는 영향을 실험하는 '컴퓨맨시스템'과 침대에 따라 수면상태가 어떻게 다른가를 연구하는 '종합수면시스템'등 다양한 연구를 진행하면서 새로운 침대문화의 길잡이 역할을 하고 있다.

• Proceedings of the Korea Water Resources Association Conference
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• 2022.05a
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• pp.499-499
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• 2022

급격한 도시화와 이로인한 불투수면의 증가는 유역의 물순환을 왜곡시키고 있다. 직접유출의 증가와 침투량 감소로 이어지며 이는 지하수 함유량의 감소와 하천건천화를 유발한다. 환경부는 더 이상의 물순환 왜곡을 막기위해 물환경보전법상의 물순환율을 정의하고 물순환 관리목표를 설정하였으며, 제3차 강우유출 비점오염원관리 종합대책에서 물순환 사업 추진을 위한 소권역 별 우선순위산정을 과제로써 제시하고 있다. 대표적인 물순환 사업은 저영향개발기법 설치이다. 저영향 개발기법은 토지 및 공간을 이용해야하기 때문에 설치비용이 높고 위치선정에 제약이 많으며 유지관리도 어렵다. 이에 물순환 사업에는 단순 불투수면 뿐만아니라 사회, 경제적 요소까지 고려하여야한다. 본 연구에서는 물순환 우선순위를 산정하기위해 불투수면뿐만 아니라 사회, 경제적 요소까지 고려한 종합적인 우선순위를 산정하였다. 유역 물순환 평가를 위해 PSR framework을 이용하였다. PSR framework는 OECD가 개발한 지속가능성 평가 개념이며, Pressure, State, Response 세 가지 요소로 구분해 평가하게된다. PSR framework의 기본 개념은 인간의 활동들이 환경에 압력 (P)를 주고, 이로 인해 자연의 질과 영향 (S)을 미치며, 이에대한 회복을 위해 인식과 행동을 통해 정책과 제도 등을 통해 반응 (R)한다는 것이다. 본 연구에서는 PSR framework의 평가요소 Pressure는 불투수면 및 강우, State는 물순환, 하수관거, 수질, 수생태계, Response는 협력, 인식, 재정, 토지로 구분하여 평가하였다. 최종적으로 불투수면적 감축 대상 소권역('30년 무대책 불투수면적률 25% 이상)소권역에 대하여 최종우선순위를 산정하였다.

• The Journal of the Korea Contents Association
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• v.19 no.4
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• pp.120-128
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• 2019

Purpose: This study is a retrospective descriptive study to investigate the factors affecting sleep quality of Obstructive Sleep Apnea (OSA) patients. Methods: Data were collected from questionnaires and electronic medical records of 176 patients with obstructive sleep apnea were reviewed from 2017 to 2018. The collected data was analyzed into descriptive statistics, t-test, Pearson's correlation, and multiple regression analysis. Results: The mean age of the subjects was 49.37 years and 94.4%(n=166) had low sleep quality. The quality of sleep of the OSA patients had correlations with daytime sleepiness, and depression. The significant factors influencing quality of sleep were Gender(${\beta}=.18$, p<.004), depression(${\beta}=.50$, p<.001), dry mouth (${\beta}=.15$, p<.016), Headache(${\beta}=.17$, p<.008), explained 37.1% of the variance. Conclusion: To improve their sleep quality, required for OSA patients who have the depression, daytime sleepiness.

• Therapeutic Science for Rehabilitation
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• v.12 no.4
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• pp.97-109
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• 2023

Objective : This study aimed to investigate the mediating effect of play on the relationship between toddlers' sleep habits and problem-solving. Methods : In total, 1,734 participants were selected from the 3rd wave of the Panel Study on Korean Children. A structural equation modeling approach was utilized to examine the relationship among toddlers' play, sleep habits, and problem-solving, as well as to investigate the mediating effect of play. Results : The monthly age of the study participants ranged from 23 to 32 months, with 885 (51.0%) boys and 849 (49.0%) girls. The indirect effects of play on problem-solving skills (β = 0.137, p = .006) were statistically significant, but the direct effects of sleep habits on problem-solving skills (β = -.015, p = .871) and the total effect (β = 0.122, p = .057) were not significant. Conclusion : This study indicated that sleep habits did not have a direct effect on problem-solving ability, but that the indirect effects were significant and fully mediated by play. Incorrect sleep habits can negatively affect lifelong development. Therefore, parents would need to be aware of whether their child is developing good sleep habits during the toddler age.

• Science of Emotion and Sensibility
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• v.21 no.1
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• pp.129-142
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• 2018

We spend about one-third of our life sleeping. Although the influence of sleep on various cognitive and affective functioning is recognized, relatively less is known about its consequences on interpersonal relationships. The present study examines whether sleep contributes to adolescent's peer intimacy; specifically, given the role of sleep in memory consolidation, it was assumed that a good sleep will enhance social relationships by positively refurbishing memories of social episodes. As predicted, young teenagers' sleep quality predicted increased peer intimacy, partly through the positive memory of social events, in a sample of middle school (Study 1) as well as high school participants (Study 2). To investigate the causal link, in Study 2, memory recollections were repeatedly measured for a week. Sleep quality during the week predicted how social, but not non-social episodes were positively remembered. The function and importance of sleep quality are discussed in the context of interpersonal relationships.

• Sleep Medicine and Psychophysiology
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• v.29 no.2
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• pp.40-44
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• 2022

Bipolar disorders are a group of mood disorders characterised by relapsing mood episodes throughout the course of illness. Patients with bipolar disorders commonly present with various sleep problems. Patients in a manic episode generally show decreased need of sleep and those in a depressed episode frequently complain about hypersomnia. Current literature even points to evidence that patients with bipolar disorder in euthymic state may still show signs of sleep disturbances when compared to the general population. Clinicians may also note intricate interactions between changes of circadian rhythm and evolution of mood episodes in patients with bipolar disorder. Also, commonly prescribed medications which plays a crucial role in treatment of bipolar disorders including mood stabilisers and antipsychotic medications often cause significant weight gain over time. Being a risk factor of sleep apnoea, weight gain can predispose the patient to develop sleep apnoea. In this narrative review, we summarised current evidence and literature regarding characteristics of circadian rhythm and comorbid sleep apnoea in patients with bipolar disorder. We also present literature regarding implications of circadian disturbance and comorbid sleep apnoea in managing patients with bipolar disorder.

• Therapeutic Science for Rehabilitation
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• v.9 no.2
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• pp.73-86
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• 2020

Objective : The purpose of this study was to examine the effects of depressive symptoms on the relationship between avoidance(brooding, reflection, and behavioral avoidance) and sleep quality. Methods : In total, there were 947 subjects who were assessed using self-reports on three measures: Center for Epidemiological Studies-Depression (CES-D), Ruminative Response Style (RRS), Cognitive-Behavioral Avoidance Scale (CBAS), and Pittsburgh Sleep Quality Assessment (PSQI). Results : First, depressive symptoms fully mediated the relationship between brooding and sleep quality. Second, reflection did not mediate the relationship between brooding and sleep quality, and reflection had no direct effects on depressive symptoms. Third, depressive symptoms partially mediated the relationship between behavioral avoidance and sleep quality. Conclusion : This study was confirmed the pathological characteristics of brooding compare to reflection, and the essential role of behavioral avoidance and depressive symptoms on sleep problems.